MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a mass of external links, with one specifically pointing to a known malicious redirector at https://ttraff.ru/pify?keyword=bhangra+punjabi+dance+video. This indicates a social engineering attempt to lure users to malicious infrastructure. The ML classifier strongly supports the malicious nature of this PDF.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ttraff.ru/pify?keyword=bhangra+punjabi+dance+video
- http://sudufugol.lillianabel.com/uploads/1/3/1/8/131856145/defeduwegef.pdf
- http://files.georgesgymllc.com/uploads/1/3/1/6/131637679/gexoledigawuda_kavewo.pdf
- http://files.wetanddrypodcast.com/uploads/1/3/1/8/131856271/f85994bbf.pdf
- http://files.tireservicesolutions.com/uploads/1/3/1/3/131379189/kidiseg_sivox_fojejabiwagixu.pdf
- https://cdn.shopify.com/s/files/1/0433/2892/9960/files/mubap.pdf
- https://cdn.shopify.com/s/files/1/0433/6245/1611/files/26196899517.pdf
- https://cdn.shopify.com/s/files/1/0429/7146/3831/files/tukafasewawekazexuxu.pdf
- https://cdn.shopify.com/s/files/1/0438/3057/5266/files/nwn2_eldritch_knight.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/zugazad.pdf
- https://cdn.shopify.com/s/files/1/0429/6910/4540/files/17938646738.pdf
- https://cdn.shopify.com/s/files/1/0431/7360/9636/files/midarowito.pdf
- https://cdn.shopify.com/s/files/1/0430/0131/5491/files/6391832598.pdf
- https://cdn.shopify.com/s/files/1/0440/2325/1094/files/duluf.pdf
- https://cdn.shopify.com/s/files/1/0450/8552/4120/files/agrarian_reform_law_review.pdf
- https://cdn.shopify.com/s/files/1/0449/2158/5831/files/adverb_of_manner_worksheet.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000046b8.binaba2d8a88eb375cde47ebbfb287a1d1b9b8e0e9ef23ab76248bc114e5d4ed9b3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x46B8 | 5252 bytes |
font_01_sfnt_off0000587c.bin9b6dc247bf88bd56d5ef05af5e8416349d6c689e25134e92672eb44183d0befe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x587C | 9952 bytes |
font_02_sfnt_off00007a9b.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A9B | 4324 bytes |
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